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Any why all these lies?

To discredit the Bible (evolution and the Bible are mutually exclusive) so that people would—in large—cease reading it and would therefore—in ignorance—submit to the centralization (socialism) of power and ensuing corruption that will follow, that knowledge of Biblical principles would otherwise prevent.
I think the bible discredits itself, The god of the old testament is arguably the most unpleasant character in all fiction: jealous and proud of it; a petty, unjust, unforgiving control-freak; a vindictive, bloodthirsty ethnic cleanser; a misogynistic, homophobic, racist, infanticidal, genocidal, filicidal, pestilential, megalomaniacal, sadomasochistic, capriciously malevolent bully.
The new testament is a huge improvement in teachings and morals, but there is still silliness aplenty in the name of god.